AS7C1024 ETC, AS7C1024 Datasheet - Page 7

• Manufacturer Part Number: AS7C1024
• Description: 5V/3.3V 128K8 CMOS SRAM (Evolutionary Pinout)
• Manufacturer: ETC

Typical DC and AC characteristics
11/29/00
140
120
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
80
60
40
20
0
MIN
MIN
0
Normalized supply current I
V
T
CC
a
Normalized access time t
Output source current I
T
= 25 C
a
vs. output voltage V
vs. supply voltage V
vs. supply voltage V
= V
= 25 C
Output voltage (V)
Supply voltage (V)
Supply voltage (V)
CC
NOMINAL
I
I
NOMINAL
CC
SB
(NOMINAL)
OH
CC
CC
OH
CC
AA
, I
MAX
MAX
SB
V
ALLIANCE SEMICONDUCTOR
CC
140
120
100
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
80
60
40
20
0
–55
–55
0
Normalized supply current I
V
T
V
CC
a
Normalized access time t
vs. ambient temperature T
vs. ambient temperature T
Ambient temperature (°C)
CC
Ambient temperature (°C)
= 25 C
Output sink current I
vs. output voltage V
= V
–10
–10
= V
Output voltage (V)
CC
CC
(NOMINAL)
(NOMINAL)
35
35
I
I
CC
SB
®
80
80
OL
OL
CC
AA
a
a
, I
SB
125
125
V
CC
0.04
625
0.2
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
35
30
25
20
15
10
25
5
0
5
1
-55
0
0
vs. cycle frequency 1/t
Normalized supply current I
Typical access time change t
V
Normalized supply current I
V
V
T
vs. output capacitive loading
CC
CC
vs. ambient temperature T
Ambient temperature (°C)
a
CC
Cycle frequency (MHz)
= 25 C
= V
-10
250
= V
25
= V
Capacitance (pF)
CC
CC
CC
(NOMINAL)
(NOMINAL)
(NOMINAL)
500
35
50
AS7C31024
AS7C1024
RC
80
750
75
, 1/t
SB1
a
CC
WC
AA
1000
100
125
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